Tornadoes · United States · Indiana · 2026

EF1 tornado, Riley to Saline City, Indiana, June 17, 2026

From Riley to Saline City, this EF1 tornado ran 6.6 miles across Vigo and Clay counties on June 17, 2026, touching down at 9:07 PM EDT and reaching 300 yards wide. It killed nobody.

Preliminary. This is NWS IND's damage survey, filed in the Damage Assessment Toolkit as Cory. The rating, the path and the casualties are the survey's and can change while it is revised. The Storm Prediction Center compiles the official record of 2026 from these surveys and publishes it in the spring of 2027; this page moves to that tornado's permanent address when it does.

The rating scale

Tracks are drawn in the color of the rating. The Enhanced Fujita scale rates the damage rather than measuring the wind: the speeds are what that damage is taken to imply.

  1. EF065 to 85 mph

    Light damage. Surface peeled off some roofs, gutters and siding damaged, branches broken, shallow-rooted trees pushed over.

  2. EF186 to 110 mphthis tornado

    Moderate damage. Roofs badly stripped, mobile homes overturned or badly damaged, exterior doors lost, windows broken.

  3. EF2111 to 135 mph

    Considerable damage. Roofs torn off well-built houses, frame homes shifted on their foundations, mobile homes destroyed, large trees snapped or uprooted, cars lifted off the ground.

  4. EF3136 to 165 mph

    Severe damage. Whole stories of well-built houses destroyed, large buildings badly damaged, trains overturned, trees debarked, heavy cars lifted and thrown.

  5. EF4166 to 200 mph

    Devastating damage. Well-built houses leveled, structures with weak foundations moved some distance, cars thrown and large missiles generated.

  6. EF5over 200 mph

    Incredible damage. Strong frame houses swept off their foundations, car-sized missiles thrown more than 100 meters, steel-reinforced concrete badly damaged, high-rise buildings deformed.

  7. Unrated

    The survey recorded a tornado but could not put a number on it, most often because it crossed open country and damaged nothing a rating can be read from.

The survey

Rating, as surveyed
EF1, preliminary
Date
June 17, 2026
Touchdown
9:07 PM EDT (01:07 UTC)
Lifted
9:17 PM EDT (01:17 UTC)
On the ground
10 minutes
Path length
6.6 miles (10.7 km)
Path width
300 yards (274 m)
Deaths
0
Injuries
0
Counties
Vigo and Clay counties
Touchdown point
39.361, -87.281
Lift-off point
39.357, -87.158
Highest wind the damage implies
110 mph
Surveyed by
NWS IND
The office's name for it
Cory
Survey last edited
June 18, 2026
Record number
None yet. SPC numbers 2026 in the spring of 2027.

What the survey found

The tornado began in Vigo County south of Riley impacting mostly trees along East Dallas Drive before crossing into Clay county and doing the most significant damage of the path along 2 residences on County Road 200S. Both homes had their roofs completely lifted and blown away with a garage also destroyed. Several outbuildings were also destroyed or damaged along with tree damage across the properties. There was additional tree and barn damage further east along 200S with another concentrated area of damage along a home along 425W. This home had a 100 year old brick barn partially destroyed along with tree damage on the property. An abandoned home next door also experienced damage but it was difficult to determine what damage was new. As the tornado continued to the east it mostly impacted a grove of trees with another home impacted on County Road 200S west of 250W. The tornado then lifted just to the west of 250W.

Written by NWS IND in the NWS Damage Assessment Toolkit. A survey is revised as better evidence arrives.

What the Weather Service recorded

During the 17th evening into the 18th early morning, a strong upper-level disturbance interacted with a warm, moist, and unstable airmass across central and southern Indiana. Strong vertical wind shear and moderate atmospheric instability supported the rapid development of supercells and bowing linear segments capable of producing tornadoes, damaging straight-line winds, and torrential rainfall.||Severe weather initiated in western Indiana around 7:40 PM EST on June 17 and tracked southeastward across the state through 1:25 AM EST on June 18. Four tornadoes touched down during the outbreak, highlighted by a strong EF-3 tornado with peak winds of 140 mph that tracked over 18 miles across Owen and Monroe counties, causing severe structural damage to residential properties and widespread tree damage. Three additional EF-1 tornadoes, with peak winds ranging between 95 mph and 110 mph, caused localized structural and timber damage across Vigo, Clay, Brown, and Jackson counties.||In addition to tornadoes, widespread straight-line wind gusts between 58 mph and 70 mph caused scattered tree and power line damage across broad portions of central and southern Indiana, resulting in temporary road blockages and localized power outages. Intense rainfall rates accompanying the initial severe thunderstorms also produced localized flash flooding in Vigo County, leading to multiple road closures in and around Terre Haute. This severe weather event would be the fifth of many for the month which would eventually define a formal disaster period from June 6th to the 18th which was declared by the governor of Indiana.

An EF-1 tornado with path length of 6.64 miles and a path width of 300 yards began in eastern Vigo County. Within Vigo county the peak width was 75 yards, path length of 2.14 miles and peak winds of 95 mph. The peak winds were 110 mph after it moved into Clay county. Damage within Vigo county was limited to tree damage along East Dallas Drive.

An EF-1 tornado with path length of 6.64 miles and a path width of 300 yards began in eastern Vigo County before moving into Clay county. Within Clay county the peak width was 300 yards, path length of 4.5 miles and peak winds of 110 mph. Damage within Clay county included significant damage to a 100 year old brick barn and several homesteads in western Clay county along 200S.

From NOAA NCEI's Storm Events Database, the narrative the local forecast office wrote for Storm Data.

The warnings

39 minutes of warning. NWS IND issued a tornado warning for this county at 00:28 UTC, 39 minutes before the tornado touched down, in force until 01:15 UTC.

The county was under a tornado watch, issued at 21:38 UTC and running to 05:57 UTC.

Issued (UTC)ExpiredProductOffice
21:00 UTC08:00 UTCFlood WatchIND
21:38 UTC05:57 UTCTornado WatchIND
23:45 UTC00:30 UTCSevere Thunderstorm WarningIND
00:15 UTC00:27 UTCTornado WarningIND
00:28 UTC01:15 UTCTornado WarningIND
01:09 UTC02:00 UTCTornado WarningIND
01:15 UTC02:00 UTCTornado WarningIND
01:28 UTC04:30 UTCFlash Flood WarningIND
01:49 UTC04:30 UTCFlash Flood WarningIND
01:56 UTC02:09 UTCSevere Thunderstorm WarningIND
02:57 UTC05:30 UTCFlood AdvisoryIND
02:57 UTC03:30 UTCSevere Thunderstorm WarningIND
04:29 UTC07:30 UTCFlood WarningIND
07:32 UTC10:00 UTCFlood WarningIND
09:54 UTC12:25 UTCFlood WarningIND
12:25 UTC16:15 UTCFlood AdvisoryIND
14:53 UTC02:55 UTCFlood WarningIND
16:50 UTC10:46 UTCFlood WarningIND

Every warning and watch covering the touchdown point that day, from the Iowa Environmental Mesonet's archive of National Weather Service products. Lead time is measured from the issue of the warning in force to the touchdown time in the database, both of which were recorded to the minute by different people.

The forecast that day

The Storm Prediction Center had this point in a Moderate Risk, with a 0.15 chance of a tornado within 25 miles, in the hatched area where significant tornadoes were expected. The outlook in force was issued at 01:10 UTC.

SPC's Day 1 convective outlook as it stood when the tornado began, read at the touchdown point. The same archive is on the radar archive.

The air that afternoon

The radiosonde launches on either side of the tornado, from the nearest station that was launching then, drawn and analyzed the way Storm Lab does: the same diagram, the same parcel and shear definitions SPC's mesoanalysis uses.

Lincoln, IL (KILX), 00:00Z

1.1 hours before the tornado, 147 km from the path. June 18, 2026.

Skew-T log-pSkew-T log-p diagram, Lincoln, IL at 00:00Z on 2026-06-18Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 611 joules per kilogram, CIN -58, lifted condensation level 895 meters above ground. Wind barbs in knots down the right edge.LCLLFCEL10008507005003002001001 km2 km3 km6 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed. The warm shading is its CAPE, the cool shading the inhibition it has to break through.
HodographHodograph, Lincoln, IL at 00:00Z on 2026-06-18The wind through the lowest 10 kilometers as a curve, rings every 10 meters per second labeled in knots. Zero to 1 km storm-relative helicity 109 square meters per square second, 0 to 6 km bulk shear 70 knots.1939587897Sfc1 km3 km6 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km. RM and LM are the right and left moving storms Bunkers' method gives; the shaded area is the 0 to 1 km storm-relative helicity.
Mixed-layer CAPE
611 J/kg
Mixed-layer CIN
-58 J/kg
Surface CAPE
811 J/kg
Mixed-layer LCL
895 m above ground
0-6 km bulk shear
70 kt
0-1 km bulk shear
23 kt
0-1 km storm-relative helicity
109 m²/s²
0-3 km storm-relative helicity
166 m²/s²
Significant tornado parameter
0.6
Supercell composite
3.5
0-3 km lapse rate
5.1 K/km

Open this sounding in Storm Lab

Lincoln, IL (KILX), 12:00Z

10.9 hours after it, 147 km from the path. June 18, 2026.

Skew-T log-pSkew-T log-p diagram, Lincoln, IL at 12:00Z on 2026-06-18Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 0 joules per kilogram, CIN -11117, lifted condensation level 1363 meters above ground. Wind barbs in knots down the right edge.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed. The warm shading is its CAPE, the cool shading the inhibition it has to break through.
HodographHodograph, Lincoln, IL at 12:00Z on 2026-06-18The wind through the lowest 10 kilometers as a curve, rings every 10 meters per second labeled in knots. Zero to 1 km storm-relative helicity -96 square meters per square second, 0 to 6 km bulk shear 78 knots.1939587897117Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km. RM and LM are the right and left moving storms Bunkers' method gives; the shaded area is the 0 to 1 km storm-relative helicity.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
-11117 J/kg
Surface CAPE
0 J/kg
Mixed-layer LCL
1363 m above ground
0-6 km bulk shear
78 kt
0-1 km bulk shear
28 kt
0-1 km storm-relative helicity
-96 m²/s²
0-3 km storm-relative helicity
61 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0
0-3 km lapse rate
3.2 K/km

Open this sounding in Storm Lab

The surface observations

Terre Haute (HUF), 13 km from the path, in the two hours either side.

Time (UTC)Temp (°F)Dew point (°F)WindGust (kt)Pressure (mb)Weather
23:10 UTC180° 11 kt17997.3
23:11 UTC7665190° 13 kt21997.3
23:15 UTC180° 15 kt997.3
23:20 UTC180° 14 kt997.6
23:25 UTC180° 12 kt997.3
23:30 UTC180° 11 kt997
23:31 UTC7666170° 11 kt997VCTS
23:35 UTC170° 13 kt19997.3-RA
23:40 UTC170° 12 kt997-RA
23:45 UTC160° 10 kt997-RA
23:50 UTC150° 12 kt996.3-RA
23:53 UTC7567150° 12 kt995.9VCTS -RA
23:55 UTC150° 11 kt17995.9-RA
00:00 UTC 16 kt995.3-RA
00:05 UTC150° 16 kt22995.3
00:10 UTC150° 20 kt27993.9
00:15 UTC 25
00:19 UTC7668200° 18 kt30996.6TS
00:20 UTC230° 15 kt997.6
00:25 UTC300° 6 kt997.6-RA
00:30 UTC350° 3 kt997.3-RA
00:35 UTC220° 4 kt997.3RA
00:40 UTC230° 9 kt998+RA
00:45 UTC240° 5 kt997.6+RA
00:48 UTC73.469.8250° 5 kt997.6+TSRA BR
00:50 UTC310° 5 kt997.6+RA BR
00:53 UTC7371350° 10 kt998+TSRA BR
00:55 UTC 21998+RA BR
00:58 UTC7171360° 24 kt31998.6+TSRA BR
01:00 UTC 33998.3+RA BR
01:05 UTC 22997+RA BR
01:07 UTC7271350° 14 kt34997.3-TSRA BR
01:10 UTC 998.3+RA BR
01:14 UTC7371300° 12 kt22998.6+TSRA BR
01:15 UTC 999+RA BR
01:20 UTC7170360° 10 kt20998.3+TSRA BR
01:20 UTC 998.3+RA BR
01:22 UTC7170260° 14 kt21998.3+TSRA BR
01:24 UTC7170290° 16 kt22999.3+TSRA BR
01:25 UTC270° 11 kt999.3+RA BR
01:30 UTC 998+RA BR
01:33 UTC7169210° 10 kt22999+TSRA BR
01:35 UTC180° 5 kt998.3+RA BR
01:40 UTC 19999+RA BR
01:45 UTC 999+RA BR
01:50 UTC69.869.8290° 8 kt24998.6TSRA BR
01:50 UTC280° 8 kt998.6RA BR
01:53 UTC7069290° 8 kt22999.3-TSRA BR
01:55 UTC260° 8 kt999.3-RA
01:56 UTC7069250° 8 kt999.3VCTS -RA
02:00 UTC250° 6 kt999.3-RA
02:05 UTC230° 5 kt999.3
02:08 UTC7069250° 5 kt999.3
02:10 UTC250° 5 kt999.3-RA
02:13 UTC7069230° 4 kt999.3-TSRA
02:15 UTC210° 4 kt999RA BR
02:20 UTC180° 6 kt998.6RA BR
02:25 UTC0° 0 kt999-RA
02:30 UTC190° 3 kt999-RA
02:34 UTC7069190° 3 kt999.3VCTS
02:35 UTC190° 3 kt999.3
02:40 UTC160° 3 kt999-RA
02:45 UTC220° 3 kt999.7RA BR
02:50 UTC250° 4 kt1000-RA BR
02:51 UTC71.669.8 6 kt1000.3-TSRA BR
02:53 UTC7170340° 10 kt1000.3TSRA BR
02:55 UTC 181000.3+RA BR
03:00 UTC310° 8 kt1000+RA BR
03:01 UTC7069310° 6 kt181000+TSRA BR
03:05 UTC230° 9 kt999.7+RA BR

From the Iowa Environmental Mesonet's archive of airport observations.

The radar

The Indianapolis radar (KIND), 89 km away, was scanning. The volume nearest the touchdown began at 01:06 UTC.

Open the radar archive at this moment, over the track

Reflectivity and velocity, decoded from the Level II archive in the browser. Volumes take a few seconds to open the first time.

What was reported nearby

Local storm reports within 60 km of the path, in the three hours either side.

Time (UTC)ReportWhereCountyRemark
00:40 UTCTSTM WND DMGClintonVermillion, INTrees were blown down by thunderstorm winds. Rough approximation of location. Time of occurrence is based on radar.
00:50 UTCTSTM WND DMG1 Ne PutnamvillePutnam, INLarge tree downed on Meridian Line Road.
01:07 UTCTORNADO2 Sse RileyVigo, INAn EF-1 tornado with path length of 6.64 miles and a path width of 300 yards began at this location. The peak winds were 110 mph with the tornado impacting several homes and causing widespread tree and farmstead damage.
01:20 UTCHAIL 0.255 Wsw West Terre HauteVigo, IN
01:22 UTCTSTM WND GST 60Terre HauteVigo, IN
01:30 UTCFLASH FLOODTerre HauteVigo, INNumerous roads closed due to flooding in Terre Haute and points to the south in Vigo County.
01:36 UTCTSTM WND DMG2 S Cagles Mill LakeOwen, INTrees were blown down by thunderstorm winds. Location is a rough approximation. Time is based from radar.
01:44 UTCTORNADO2 Nne SpencerOwen, IN*** 1 INJ *** An EF-2 tornado with path length of at least 15.35 miles and maximum width of 880 yards began at this location. The peak winds were 130 mph with the tornado destroying a mobile home and several outbuildings
01:48 UTCTSTM WND DMGGosportOwen, INFifteen-inch diameter tree and shingle damage in downtown Gosport.
01:51 UTCTSTM WND DMG5 E StinesvilleMonroe, IN*** 1 INJ *** Details are unavailable. Time estimated from radar.
01:54 UTCTSTM WND DMG7 Sse ParagonMonroe, INCorrects previous non-tstm wnd dmg report from 7 SSE Paragon. Reports of damage to vehicles on I-69 near Hindustan.
01:54 UTCNON-TSTM WND DMG7 Sse ParagonMonroe, INReports of damage to vehicles on I-69 near Hindustan.
02:06 UTCTSTM WND DMGEllettsvilleMonroe, INTrees damage from thunderstorm winds. Time is estimated from radar.
02:27 UTCRAIN 1.743 Ne Mccormicks Creek SOwen, INAmount of rain in 90 minutes.
03:20 UTCTSTM WND DMG6 Ssw CoryVigo, INLarge tree snapped near SR 159.
03:40 UTCTSTM WND DMG2 Nne Mccormicks CreekOwen, INLate report of thunderstorm winds downing trees into power lines at US Highway 231 and County Club Road. Highway closed in both directions. Time estimated from radar.
03:40 UTCTSTM WND DMG6 Nw SpencerOwen, INLate report of thunderstorm winds downed multiple trees in Owen County. Time estimated from radar.
04:00 UTCRAIN 2.181 Nnw GreencastlePutnam, INTwenty-four total.

From the Iowa Environmental Mesonet's archive of National Weather Service local storm reports.

This ground now

The live radar over the trackEvery 2026 tornado in IndianaEvery tornado in Indiana since 1950Warnings in force in Indiana nowThe forecast where you are

The other tornadoes of June 17, 2026

27 more have been surveyed in the United States that day, so far.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
June 177:23 AM CDTEF1Jefferson, IA2.00
June 178:25 AM CDTEF1Warren, IL1.3100
June 179:05 AM CDTEF1Lee, IA to IL1.3100
June 171:28 PM CDTUnratedDale, AL5.30
June 171:30 PM CDTUnratedDale, AL5.10
June 174:12 PM CDTEF0Coffee, AL0.550
June 174:19 PM CDTEF1Menard, IL24.1150
June 174:53 PM CDTEF2Allamakee, IA to WI33.5320
June 175:05 PM CDTEF1Christian, IL10.7700
June 175:27 PM CDTEF1Shelby, IL3.475
June 175:45 PM CDTEF1Grant, WI21.7150
June 176:32 PM CDTEF1Iowa, WI6.6100
June 176:42 PM CDTEF2Coles, IL13.88001
June 176:48 PM CDTEF0Sangamon, IL5.7200
June 177:10 PM CDTEF1Dane, WI2.7300
June 177:16 PM CDTEF0Lafayette, WI1.250
June 177:56 PM CDTEF3Effingham, IL31.95002
June 178:36 PM CDTEF1Jasper, IL1.1125
June 178:41 PM CDTUnratedJasper, IL2.020
June 179:44 PM EDTEF3Owen, IN18.58801
June 179:32 PM CDTEF0Lake, IL0.3125
June 1710:43 PM EDTEF1Brown, IN1.4100
June 1712:03 AM EDTEF1Jackson, IN6.3325
June 1712:14 AM EDTEF2Dearborn, IN to KY8.94501
June 1712:34 AM EDTEF1Boone, KY6.2400
June 171:22 AM EDTEF2Franklin, IN to OH7.6400
June 1712:56 AM CDTEF0Terrebonne Parish, LA3.0200

What this means

Ratings are the survey's, read off the damage rather than measured; the rating scale is above. A survey can be revised, so the rating, the path and the casualties can all still change.

Sources

NWS Damage Assessment Toolkit, the record the survey teams file from the damage, and NOAA Storm Prediction Center storm reports. Neither is the official database for 2026, which SPC publishes in the spring of 2027.